p0420 - Honda Accord Forum - Honda Accord Enthusiast Forums - Threads Tagged with p0420 - Page 2

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Threads Tagged with p0420

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2005, accord, cel, civic, cleaner, code, codes, fuel, honda, injcror, low, octane, p0420, p420, stop

1 Attachment(s)

P0420, Accord 2005, 3.0L, 215k+ Miles

LionZoomZoom on 09-11-2012

09-11-2012 07:08 PM
by LionZoomZoom

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4

16,316

General Tech Help

Post

446615, 46615, accord, code, engine, forum, honda, magnaflow, misfire, p0420, swap, swapped, ulev, work, worse

P0420 code even after engine swap

another_accord_driver on 09-05-2012

09-05-2012 09:02 AM
by doctorbee

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1

2,026

General Tech Help

140k, 2003, 2005, accord, burn, burning, check, control, fuel, honda, miles, motor, oil, p0420, procedure, replaced, tsx

2005 Accord EX Sedan P0420 Error Code

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Multi-page thread

1 2)

Drpepper on 08-30-2012

09-03-2012 11:20 PM
by Drpepper

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12

31,489

General Tech Help

00, accord, code, cvr, engine, honda, p0420, p420, po420, reader, v6

Engine Code P0420

luan18b on 08-22-2012

08-22-2012 11:15 AM
by luan18b

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2

1,884

General Tech Help

accord, car, codes, control, cylinder, f23a4, head, honda, hot, ignition, module, p0420, shutting, stall, stalls, weather

5 Attachment(s)

02' Accord F23a4 Stalls when Hot

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Multi-page thread

1 2 3 ... Last Page)

Silver6gen on 06-14-2012

07-26-2012 07:04 PM
by Silver6gen

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53

29,942

General Tech Help

2007, accord, bypass, bypassing, cat, cats, converter, fouler, honda, o2, override, p0420, passing, sensor, trick

O2 bypass

zakelrod on 06-01-2012

06-01-2012 08:42 PM
by TexasHonda

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2

4,084

Engine & Internal

2010, 99, accord, catalytic, civic, code, converter, correct, coupe, fault, faulty, honda, o2, output, oxygen, p0420, replaced, sensor, sensors, voltage

O2 Sensor Confusion

MizterKewl on 04-27-2012

04-27-2012 09:23 PM
by JimBlake

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2

1,077

General Tech Help

03, 2000, 2003, accord, catalytic, code, converter, convertor, cost, fixed, honda, p0420, pic, replacement, v6

2 Attachment(s)

P0420 Codes Catalytic Conveter Replacement

Ashley Adams on 03-31-2012

03-31-2012 08:59 PM
by Ashley Adams

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0

10,943

Headers, Intake, & Exhaust

1999, 2007, accord, air, catalytic, co2, converter, dirty, efficiency, filter, honda, low, oxygen, p0420, postcat, sensor

P0420 Fault

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Multi-page thread

1 2)

draser on 11-12-2007

03-21-2012 04:07 AM
by PAhonda

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18

9,921

General Tech Help

2000, 2006, 99, accord, code, honda, location, o2, oem, oxygen, p0420, po420, replacement, sensor, v6

Code OEM P0420 ('99 EX V6 Coupe)

KaOS311 on 03-15-2012

03-17-2012 06:18 PM
by KaOS311

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6

7,099

Engine & Internal

1999, 2000, 2006, accord, civic, code, dies, honda, lx, nonfouler, p0420, p4020, plug, po420, spark

2000 Accord bogs out and dies with P0420 code

clibutti on 03-14-2012

03-16-2012 11:21 AM
by JimBlake

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4

4,767

General Tech Help

06, 1996, 2006, 96, accord, cat, code, exhaust, honda, illustration, leak, lx, manifold, muffler, p0420, universal

96' Honda Accord P0420 -- Leaking exhaust manifold?

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Multi-page thread

1 2 3)

Hondahonda on 02-17-2012

03-14-2012 07:55 PM
by PAhonda

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24

16,848

General Tech Help

02, 05, accord, cat, denso, fine, honda, o2, p0420, rear, removed, sencor, sensor, sensors, short

1 Attachment(s)

New Cat and Denso O2 sensors.....P0420 Still

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Multi-page thread

1 2)

rykertest on 02-13-2012

03-05-2012 09:29 AM
by wunderbra

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16

7,232

General Tech Help

02, 05, 2004, accord, check, clearing, code, driving, engine, honda, iat, light, p0420, po420, v6

1 Attachment(s)

code p0420 continuing problem

wrench on 10-29-2011

10-30-2011 09:45 AM
by wrench

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5

10,520

General Tech Help

98, accord, car, chirp, chirping, chirps, honda, letting, lx, makes, neutral, noise, p0420, sound, throttle

Chirping when letting off the throttle

wwatson on 09-22-2011

09-22-2011 05:47 PM
by poorman212

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1

3,671

General Tech Help

01, 0401, 06, 2001, accord, cel, code, codes, egr, honda, p0401, p0420, p4020, p420, po420, resolve

P0401 and P0420 CEL codes: 2001 Accord

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Multi-page thread

1 2)

capthoward on 06-09-2011

06-25-2011 07:25 AM
by piggylover1985

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12

13,342

General Tech Help

02, 0420, 2000, autozone, check, civic, code, codes, engine, honda, lx, manifold, oxygen, p0420, service

Honda civic 2000 LX P0420 Code

Manoj on 03-31-2011

03-31-2011 07:38 PM
by JimBlake

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2

2,817

General Tech Help

accord, acoord, acura, cyl1, cyl2, exhaust, honda, idle, idles, misfire, misfiring, p0420, problem, random, tsx

idle problems along with misfires

hess1809 on 02-24-2011

03-01-2011 12:10 AM
by PAhonda

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5

4,668

General Tech Help

1999, 2011, accord, causing, code, exhaust, honda, intake, leak, manifold, muffler, p0420, p420, pipe, po420

P0420 1999 Accord...Muffler?

paulisawesomer on 02-23-2011

02-24-2011 12:23 PM
by paulisawesomer

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2

1,691

General Tech Help

02, 1998, 98, accord, check, code, cylinder, cylinders, engine, honda, light, misfire, multiple, p0420, repair

98 Accord LX 4 Cyl - Multiple Cylinder Misfire - Catalyst System Efficiency Below Thr

anandram on 01-03-2011

01-08-2011 01:02 PM
by anandram

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6

12,922

General Tech Help

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